相关疑难解决方法(0)

我正在测试eventlet,我收到此错误:

~>ab -n 10 -c 1 http://localhost:8090/
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking localhost (be patient)...apr_socket_recv: Connection reset by peer (54)
Total of 2 requests completed

该网站在localhost:8090 /工作,并返回200 OK.

我和tomcat有同样的问题,网站再次运行良好.

问题可能是什么？

我正在从Windows 7/SP1客户端加载测试IIS 7.5(WinR2/SP1).我有一个脚本,可以进行三次ab调用:

start /B cmd /c ab.exe -k -n 500 -c 50 http://rhvwr2vsu410/HelloWebAPI/Home/SyncProducts > SyncProducts.txt

当并发度大于5时,我很快就会收到错误消息

apr_poll:指定的超时已过期(70007)

并ab停止提出请求.我甚至没有完成100个请求.

这是在启动脚本后的30秒内发生的.在AB文档页面没有提供太多.相关的Stack Overflow问题.服务器故障相关问题.

每当我使用'ab'对Web服务器进行基准测试时,它会在发送大量请求后冻结一段时间,但仅在20秒左右后继续.

考虑以下用Ruby编写的HTTP服务器模拟器:

require 'socket'

RESPONSE = "HTTP/1.1 200 OK\r\n" +
           "Connection: close\r\n" +
           "\r\n" +
           "\r\n"

buffer = ""
server = TCPServer.new("127.0.0.1", 3000)  # Create TCP server at port 3000.
server.listen(1024)                        # Set backlog to 1024.
while true
    client = server.accept             # Accept new client.
    client.write(RESPONSE)             # Write a stock "HTTP" response.
    client.close_write                 # Shutdown write part of the socket.
    client.read(nil, buffer)           # Read all data from the socket.  
    client.close                       # Close it.
end

然后我按如下方式运行ab:

ab -n 45000 -c 10 …